diff --git a/src/parser.js b/src/parser.js
index d812609..b50d5e6 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -1,6 +1,6 @@
 import { Result } from './result.js'
 import { Iterator, Peekable, Stream } from './stream.js'
-import { curry, is, of, tryPipe } from './fn.js'
+import { curry, of } from './fn.js'
 
 class ParseError extends Error {
   constructor(message, state, source) {